FR1569217A - - Google Patents

Info

Publication number
FR1569217A
FR1569217A FR1569217DA FR1569217A FR 1569217 A FR1569217 A FR 1569217A FR 1569217D A FR1569217D A FR 1569217DA FR 1569217 A FR1569217 A FR 1569217A
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1569217A publication Critical patent/FR1569217A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
    • H04N5/7416—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal
    • H04N5/7425—Projection arrangements for image reproduction, e.g. using eidophor involving the use of a spatial light modulator, e.g. a light valve, controlled by a video signal the modulator being a dielectric deformable layer controlled by an electron beam, e.g. eidophor projector
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/12—Screens on or from which an image or pattern is formed, picked up, converted or stored acting as light valves by shutter operation, e.g. for eidophor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
FR1569217D 1967-06-09 1968-06-10 Expired FR1569217A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64483767A 1967-06-09 1967-06-09

Publications (1)

Publication Number Publication Date
FR1569217A true FR1569217A (xx) 1969-05-30

Family

ID=24586540

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1569217D Expired FR1569217A (xx) 1967-06-09 1968-06-10

Country Status (6)

Country Link
US (1) US3538251A (xx)
BE (1) BE716263A (xx)
DE (1) DE1762400A1 (xx)
FR (1) FR1569217A (xx)
GB (1) GB1219210A (xx)
NL (1) NL6808020A (xx)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864751A (en) * 1986-10-01 1989-09-12 Confon Ag Telephone index

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3609222A (en) * 1970-04-13 1971-09-28 Rca Corp Electro-optical image forming system
US3626084A (en) * 1970-06-12 1971-12-07 Ibm Deformographic storage display tube
US3774233A (en) * 1972-02-14 1973-11-20 Eidophor Ag Method and apparatus for reproducing television images from a video signal
US4010321A (en) * 1972-10-20 1977-03-01 Matsushita Electric Industrial Co., Ltd. Light modulating device using schlieren lens system
US4322134A (en) * 1975-04-04 1982-03-30 Director, National U.S. Government, Security Agency Electronic lens
US4110791A (en) * 1977-04-18 1978-08-29 The United States Of America As Represented By The Secretary Of The Navy Television projector system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3325592A (en) * 1964-05-08 1967-06-13 Gen Electric Color projection system
US3317665A (en) * 1964-08-26 1967-05-02 Gen Electric Projection system
US3385927A (en) * 1964-08-26 1968-05-28 Stromberg Carlson Corp Display device utilizing a medium that alters the degree of refraction of light

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4864751A (en) * 1986-10-01 1989-09-12 Confon Ag Telephone index

Also Published As

Publication number Publication date
BE716263A (xx) 1968-11-04
NL6808020A (xx) 1968-12-10
GB1219210A (en) 1971-01-13
DE1762400A1 (de) 1970-08-20
US3538251A (en) 1970-11-03

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Legal Events

Date Code Title Description
ST Notification of lapse